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/*
 * SmartGWT (GWT for SmartClient)
 * Copyright 2008 and beyond, Isomorphic Software, Inc.
 *
 * SmartGWT is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version 3
 * as published by the Free Software Foundation.  SmartGWT is also
 * available under typical commercial license terms - see
 * http://smartclient.com/license
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 */

/*
 * GWT-Ext Widget Library
 * Copyright(c) 2007-2008, GWT-Ext.
 * licensing@gwt-ext.com
 * 
 * http://www.gwt-ext.com/license
 */

import com.smartgwt.client.types.TreeModelType;
import com.smartgwt.client.widgets.Canvas;
import com.smartgwt.client.widgets.tree.Tree;
import com.smartgwt.client.widgets.tree.TreeGrid;
import com.smartgwt.client.widgets.tree.TreeGridField;
import com.smartgwt.client.widgets.tree.TreeNode;

public class LocalDataTreePanel implements EntryPoint {

    private static String DESCRIPTION = "In this example the TreeNode's are loaded using local data.";

    public void onModuleLoad() {
        TreeGrid treeGrid = new TreeGrid();
        treeGrid.setWidth(300);
        treeGrid.setHeight(400);

        TreeGridField field = new TreeGridField();
        field.setName("Name");
        field.setTitle("Tree from local data");
        field.setCanSort(false);

        treeGrid.setFields(field);

        Tree tree = new Tree();
        tree.setModelType(TreeModelType.PARENT);
        //tree.setRootValue("1");
        tree.setNameProperty("Name");
        tree.setIdField("EmployeeId");
        tree.setParentIdField("ReportsTo");
        tree.setShowRoot(true);

        EmployeeTreeNode root = new EmployeeTreeNode("4", "1", "Charles Madigen");
        EmployeeTreeNode node2 = new EmployeeTreeNode("188", "4", "Rogine Leger");
        EmployeeTreeNode node3 = new EmployeeTreeNode("189", "4", "Gene Porter");
        EmployeeTreeNode node4 = new EmployeeTreeNode("265", "189", "Olivier Doucet");
        EmployeeTreeNode node5 = new EmployeeTreeNode("264", "189", "Cheryl Pearson");
        tree.setData(new TreeNode[]{root, node2, node3, node4, node5});

        tree.setRoot(root);

        treeGrid.setData(tree);

        treeGrid.draw();
    }

    public static class EmployeeTreeNode extends TreeNode {

        public EmployeeTreeNode(String employeeId, String reportsTo, String name) {
            setEmployeeId(employeeId);
            setReportsTo(reportsTo);
            setName(name);
        }

        public void setEmployeeId(String value) {
            setAttribute("EmployeeId", value);
        }

        public void setReportsTo(String value) {
            setAttribute("ReportsTo", value);
        }

        public void setName(String name) {
            setAttribute("Name", name);
        }
    }

}
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